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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Contributor(s): Blender Foundation (2008), Juho Veps�l�inen
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <stdlib.h>
#include "RNA_define.h"
#include "RNA_types.h"
#include "rna_internal.h"
#include "DNA_brush_types.h"
#include "DNA_texture_types.h"
#include "IMB_imbuf.h"
#include "WM_types.h"
#ifdef RNA_RUNTIME
#include "MEM_guardedalloc.h"
#include "BKE_texture.h"
#include "WM_api.h"
static void rna_Brush_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Brush *br= (Brush*)ptr->data;
WM_main_add_notifier(NC_BRUSH|NA_EDITED, br);
}
static float rna_BrushTextureSlot_angle_get(PointerRNA *ptr)
{
MTex *tex= (MTex*)ptr->data;
const float conv = 57.295779506;
return tex->rot * conv;
}
static void rna_BrushTextureSlot_angle_set(PointerRNA *ptr, float v)
{
MTex *tex= (MTex*)ptr->data;
const float conv = 0.017453293;
tex->rot = v * conv;
}
#else
static void rna_def_brush_texture_slot(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static EnumPropertyItem prop_map_mode_items[] = {
{MTEX_MAP_MODE_FIXED, "FIXED", 0, "Fixed", ""},
{MTEX_MAP_MODE_TILED, "TILED", 0, "Tiled", ""},
{MTEX_MAP_MODE_3D, "3D", 0, "3D", ""},
{0, NULL, 0, NULL, NULL}};
srna= RNA_def_struct(brna, "BrushTextureSlot", "TextureSlot");
RNA_def_struct_sdna(srna, "MTex");
RNA_def_struct_ui_text(srna, "Brush Texture Slot", "Texture slot for textures in a Brush datablock.");
prop= RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
RNA_def_property_float_sdna(prop, NULL, "rot");
RNA_def_property_range(prop, 0, 360);
RNA_def_property_float_funcs(prop, "rna_BrushTextureSlot_angle_get", "rna_BrushTextureSlot_angle_set", NULL);
RNA_def_property_ui_text(prop, "Angle", "Defines brush texture rotation.");
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop= RNA_def_property(srna, "map_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_map_mode");
RNA_def_property_enum_items(prop, prop_map_mode_items);
RNA_def_property_ui_text(prop, "Mode", "");
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
}
static void rna_def_brush(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static EnumPropertyItem prop_blend_items[] = {
{IMB_BLEND_MIX, "MIX", 0, "Mix", "Use mix blending mode while painting."},
{IMB_BLEND_ADD, "ADD", 0, "Add", "Use add blending mode while painting."},
{IMB_BLEND_SUB, "SUB", 0, "Subtract", "Use subtract blending mode while painting."},
{IMB_BLEND_MUL, "MUL", 0, "Multiply", "Use multiply blending mode while painting."},
{IMB_BLEND_LIGHTEN, "LIGHTEN", 0, "Lighten", "Use lighten blending mode while painting."},
{IMB_BLEND_DARKEN, "DARKEN", 0, "Darken", "Use darken blending mode while painting."},
{IMB_BLEND_ERASE_ALPHA, "ERASE_ALPHA", 0, "Erase Alpha", "Erase alpha while painting."},
{IMB_BLEND_ADD_ALPHA, "ADD_ALPHA", 0, "Add Alpha", "Add alpha while painting."},
{0, NULL, 0, NULL, NULL}};
static EnumPropertyItem brush_sculpt_tool_items[] = {
{SCULPT_TOOL_DRAW, "DRAW", 0, "Draw", ""},
{SCULPT_TOOL_SMOOTH, "SMOOTH", 0, "Smooth", ""},
{SCULPT_TOOL_PINCH, "PINCH", 0, "Pinch", ""},
{SCULPT_TOOL_INFLATE, "INFLATE", 0, "Inflate", ""},
{SCULPT_TOOL_GRAB, "GRAB", 0, "Grab", ""},
{SCULPT_TOOL_LAYER, "LAYER", 0, "Layer", ""},
{SCULPT_TOOL_FLATTEN, "FLATTEN", 0, "Flatten", ""},
{SCULPT_TOOL_CLAY, "CLAY", 0, "Clay", ""},
{0, NULL, 0, NULL, NULL}};
static EnumPropertyItem brush_vertexpaint_tool_items[] = {
{0, "MIX", 0, "Mix", "Use mix blending mode while painting."},
{1, "ADD", 0, "Add", "Use add blending mode while painting."},
{2, "SUB", 0, "Subtract", "Use subtract blending mode while painting."},
{3, "MUL", 0, "Multiply", "Use multiply blending mode while painting."},
{4, "BLUR", 0, "Blur", "Blur the color with surrounding values"},
{5, "LIGHTEN", 0, "Lighten", "Use lighten blending mode while painting."},
{6, "DARKEN", 0, "Darken", "Use darken blending mode while painting."},
{0, NULL, 0, NULL, NULL}};
static EnumPropertyItem brush_imagepaint_tool_items[] = {
{PAINT_TOOL_DRAW, "DRAW", 0, "Draw", ""},
{PAINT_TOOL_SOFTEN, "SOFTEN", 0, "Soften", ""},
{PAINT_TOOL_SMEAR, "SMEAR", 0, "Smear", ""},
{PAINT_TOOL_CLONE, "CLONE", 0, "Clone", ""},
{0, NULL, 0, NULL, NULL}};
static const EnumPropertyItem prop_flip_direction_items[]= {
{0, "ADD", 0, "Add", "Add effect of brush"},
{BRUSH_DIR_IN, "SUBTRACT", 0, "Subtract", "Subtract effect of brush"},
{0, NULL, 0, NULL, NULL}};
srna= RNA_def_struct(brna, "Brush", "ID");
RNA_def_struct_ui_text(srna, "Brush", "Brush datablock for storing brush settings for painting and sculpting.");
RNA_def_struct_ui_icon(srna, ICON_BRUSH_DATA);
/* enums */
prop= RNA_def_property(srna, "blend", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, prop_blend_items);
RNA_def_property_ui_text(prop, "Blending mode", "Brush blending mode.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "sculpt_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_sculpt_tool_items);
RNA_def_property_ui_text(prop, "Sculpt Tool", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "vertexpaint_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_vertexpaint_tool_items);
RNA_def_property_ui_text(prop, "Vertex/Weight Paint Tool", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "imagepaint_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_imagepaint_tool_items);
RNA_def_property_ui_text(prop, "Image Paint Tool", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "direction", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_bitflag_sdna(prop, NULL, "flag");
RNA_def_property_enum_items(prop, prop_flip_direction_items);
RNA_def_property_ui_text(prop, "Direction", "Mapping type to use for this image in the game engine.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* number values */
prop= RNA_def_property(srna, "size", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 1, 200);
RNA_def_property_ui_text(prop, "Size", "Diameter of the brush.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "jitter", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "jitter");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Jitter", "Jitter the position of the brush while painting.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "spacing", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "spacing");
RNA_def_property_range(prop, 1.0f, 100.0f);
RNA_def_property_ui_text(prop, "Spacing", "Spacing between brush stamps.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "smooth_stroke_radius", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 10, 200);
RNA_def_property_ui_text(prop, "Smooth Stroke Radius", "Minimum distance from last point before stroke continues.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "smooth_stroke_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.5, 0.99);
RNA_def_property_ui_text(prop, "Smooth Stroke Factor", "Higher values give a smoother stroke.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "rate", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "rate");
RNA_def_property_range(prop, 0.010f, 1.0f);
RNA_def_property_ui_text(prop, "Rate", "Number of paints per second for Airbrush.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_float_sdna(prop, NULL, "rgb");
RNA_def_property_ui_text(prop, "Color", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "strength", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "alpha");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Strength", "The amount of pressure on the brush.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* flag */
prop= RNA_def_property(srna, "use_airbrush", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_AIRBRUSH);
RNA_def_property_ui_text(prop, "Airbrush", "Keep applying paint effect while holding mouse (spray).");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_wrap", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_TORUS);
RNA_def_property_ui_text(prop, "Wrap", "Enable torus wrapping while painting.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_strength_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ALPHA_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Strength Pressure", "Enable tablet pressure sensitivity for strength.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_size_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SIZE_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Size Pressure", "Enable tablet pressure sensitivity for size.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_jitter_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_JITTER_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Jitter Pressure", "Enable tablet pressure sensitivity for jitter.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_spacing_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACING_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Spacing Pressure", "Enable tablet pressure sensitivity for spacing.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_rake", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_RAKE);
RNA_def_property_ui_text(prop, "Rake", "Rotate the brush texture to match the stroke direction.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_anchor", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ANCHORED);
RNA_def_property_ui_text(prop, "Anchored", "Keep the brush anchored to the initial location.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_space", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACE);
RNA_def_property_ui_text(prop, "Space", "Limit brush application to the distance specified by spacing.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_smooth_stroke", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SMOOTH_STROKE);
RNA_def_property_ui_text(prop, "Smooth Stroke", "Brush lags behind mouse and follows a smoother path.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_persistent", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_PERSISTENT);
RNA_def_property_ui_text(prop, "Persistent", "Sculpts on a persistent layer of the mesh.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "use_accumulate", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ACCUMULATE);
RNA_def_property_ui_text(prop, "Accumulate", "Accumulate stroke dabs on top of each other.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* not exposed in the interface yet
prop= RNA_def_property(srna, "fixed_tex", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_FIXED_TEX);
RNA_def_property_ui_text(prop, "Fixed Texture", "Keep texture origin in fixed position.");
RNA_def_property_update(prop, 0, "rna_Brush_update"); */
prop= RNA_def_property(srna, "curve", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_ui_text(prop, "Curve", "Editable falloff curve.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* texture */
prop= RNA_def_property(srna, "texture_slot", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "BrushTextureSlot");
RNA_def_property_pointer_sdna(prop, NULL, "mtex");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Texture Slot", "");
prop= RNA_def_property(srna, "texture", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "mtex.tex");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Texture", "");
RNA_def_property_update(prop, NC_TEXTURE, "rna_Brush_update");
/* clone tool */
prop= RNA_def_property(srna, "clone_image", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "clone.image");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Clone Image", "Image for clone tool.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "clone_opacity", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "clone.alpha");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Clone Opacity", "Opacity of clone image display.");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop= RNA_def_property(srna, "clone_offset", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "clone.offset");
RNA_def_property_ui_text(prop, "Clone Offset", "");
RNA_def_property_ui_range(prop, -1.0f , 1.0f, 10.0f, 3);
RNA_def_property_update(prop, 0, "rna_Brush_update");
}
/* A brush stroke is a list of changes to the brush that
* can occur during a stroke
*
* o 3D location of the brush
* o 2D mouse location
* o Tablet pressure
* o Direction flip
* o Tool switch
* o Time
*/
static void rna_def_operator_stroke_element(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna= RNA_def_struct(brna, "OperatorStrokeElement", "IDPropertyGroup");
RNA_def_struct_ui_text(srna, "Operator Stroke Element", "");
prop= RNA_def_property(srna, "location", PROP_FLOAT, PROP_XYZ);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Location", "");
prop= RNA_def_property(srna, "mouse", PROP_FLOAT, PROP_XYZ);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Mouse", "");
prop= RNA_def_property(srna, "pressure", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Pressure", "Tablet pressure.");
prop= RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_ui_text(prop, "Time", "");
prop= RNA_def_property(srna, "flip", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_ui_text(prop, "Flip", "");
/* XXX: Tool (this will be for pressing a modifier key for a different brush,
e.g. switching to a Smooth brush in the middle of the stroke */
}
void RNA_def_brush(BlenderRNA *brna)
{
rna_def_brush(brna);
rna_def_brush_texture_slot(brna);
rna_def_operator_stroke_element(brna);
}
#endif
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